package com.shine.level.easy;

/**
 * ListNode定义
 * @author zhangshao
 * @date 2021/7/1 10:20 上午
 */
public class ListNode {
      int val;
      ListNode next;
      ListNode() {}
      ListNode(int val) { this.val = val; }
      ListNode(int val, ListNode next) { this.val = val; this.next = next; }
}
